The Pulse: A New Trend of CPU Shortages
The Pragmatic Engineer
CPU sourcing has become difficult for companies renting compute from cloud providers, with spot CPU pricing disappearing and spot instances requiring long-running provider connections. Server CPU fulfillment is reported at about six months and prices are up 10–20%. As a result, teams are being pushed to capacity-plan up to 12 months ahead, shift from spot to fixed reservations, and redesign workloads to use existing CPU capacity more efficiently.
Why it matters
AI agents are increasing demand for general-purpose compute because tool calls like builds, tests, and linters run continuously on cloud CPUs. The issue says spot discounts have disappeared, server delivery stretches to roughly six months, and competition for capacity is pushing prices higher.